Latest / The Operations Podcast with Fexingo: Process, People, and Profit in Modern Business / How Li-Cycle Solved the Battery Recycling Operations Puzzle
Transcript
- Lucas: So I was reading through the Department of Energy's latest projection on battery recycling capacity, and one number stopped me: by 2030, we're going to have roughly two million tons of lithium-ion batteries reaching end of life globally every year. Two million tons. Luna: That's staggering. And most of that is from EVs — the first generation of mass-market electric cars starting to hit retirement age. Lucas: Exactly. Which raises a real operational question: how do you actually take apart, process, and recover materials from millions of tons of hazardous batteries? It's not like recycling aluminum cans. These things can catch fire, they contain toxic electrolytes, and inside them are expensive metals — cobalt, nickel, lithium — that we desperately need for the next generation of batteries. Luna: So the industry needs a logistics and processing system that's safe, scalable, and economical. And that's where Li-Cycle comes in. Lucas: Li-Cycle is a Canadian company that went public through a SPAC in 2021 — classic boom-era move — but their operational model is genuinely different. Most battery recyclers use a pyrometallurgical process — essentially smelting the batteries in a furnace to burn off the organic materials, then sorting the metal alloys. It's energy-intensive, you lose lithium and aluminum in the process, and you need a massive, expensive plant. Luna: Right, and Li-Cycle's big insight was to use hydrometallurgy instead — basically a wet chemical process that can recover a much higher percentage of materials. But the real operational innovation is in the supply chain layout. Lucas: They call it the hub and spoke model. The 'spokes' are smaller, decentralized facilities — basically shredding plants — located close to where batteries are collected: auto dealerships, battery manufacturers, electronics recyclers. At each spoke, you safely discharge the battery, shred it into what they call 'black mass' — a powder containing all the valuable metals — and then ship that powder to a central 'hub' for refining. Luna: Which solves the biggest logistics headache: transporting whole, hazardous batteries across long distances. You're shipping a dense, non-reactive powder instead of a live lithium-ion pack. That's cheaper and safer. Lucas: And the numbers back it up. Li-Cycle claims their process recovers 95 percent of cobalt, 95 percent of nickel, and 80 percent of lithium from the black mass. Compare that to smelting, where you might get 50 percent of the cobalt and nickel in a mixed alloy, and pretty much zero lithium — it burns off. Luna: So the spoke model is leaner, the recovery rates are higher — but it also means you're dependent on the hub running at full capacity. And that's where Li-Cycle hit a wall in 2023. Lucas: They had one hub under construction in Rochester, New York — designed to process 35,000 tons of black mass per year, which would make it the largest hydrometallurgical battery recycling facility in North America. But construction costs ballooned from an estimated $180 million to over $480 million. Permitting delays, supply chain issues, inflation — the usual suspects. Luna: And they had committed to that single point of failure. If the Rochester hub doesn't come online, none of the spokes can actually sell their black mass at full value. The whole model depends on that one facility. Lucas: By late 2023, Li-Cycle was burning cash, the stock had crashed from $10 to under $1, and they had to pause construction on the hub. It looked like another SPAC zombie story. But then two things happened. Luna: The US Department of Energy granted them a conditional loan of $475 million under the Advanced Technology Vehicles Manufacturing program. That's essentially the same program that backed Tesla in its early days. Lucas: And on top of that, Glencore — the giant commodities trading firm — and LG, the Korean battery maker, stepped in with strategic investments. Glencore committed to providing the hub with additional feedstocks of black mass from its own recycling operations in Europe, and LG committed to offtake agreements for the recovered metals. Luna: So the operational model was sound — the problem was purely financial and execution related. Once the capital structure stabilized, the hub and spoke concept became viable again. Lucas: Right. And it's a lesson in operational risk management: distributing processing across multiple sites reduces logistics risk, but concentrating the final, highest-value step at a single location creates a bottleneck that can kill you if that one project slips. Li-Cycle is now building a second spoke in Alabama and a third in Germany, but they're still dependent on Rochester for the chemistry upgrade. Luna: So the takeaway for any operations person listening: when you design a hub and spoke network, you need to think very carefully about the hub's resilience. What if it's delayed by a year? Two years? Do you have a backup plan, like toll-processing agreements with other hubs? Lucas: Exactly. Li-Cycle didn't have that backup, and it almost sank them. But the thing I find most interesting is that the model itself — the spoke concept — is now being replicated by competitors. Redwood Materials, which was founded by a former Tesla CTO, is building something similar near Reno. And Ascend Elements, another US recycler, is also using a kind of hub and spoke approach. Luna: So the operational blueprint is becoming standard. And that's a good sign for the industry, because we're going to need a lot of this capacity. The question is: can they scale fast enough to meet that two-million-ton challenge by 2030? Lucas: If these conversations have moved your work forward in some small way — maybe you've applied a framework we discussed, or it sparked an idea for your own operations — you can support the show at buy me a coffee dot com slash fexingo. Listener support is what keeps this podcast ad-free and independent. Luna: Yeah, it's a simple way to help us keep doing deep dives like this one. No pressure, just if you find value in it. Lucas: So back to Li-Cycle — the Rochester hub is now expected to start commercial operations in the second half of 2026. If it does, it will be a proof point that hydrometallurgical recycling at scale is possible. And that would be a huge win for the circular economy of batteries. Luna: And for anyone investing in or managing operations in the EV supply chain, this is a critical infrastructure to watch. If battery recycling works economically, it reduces the need for new mining, lowers battery costs, and makes EVs more sustainable. Lucas: That's the big picture. One company's operational puzzle — how to safely and profitably handle two million tons of dead batteries — might actually determine how fast the energy transition moves. Luna: And it starts with a shredder in a warehouse in upstate New York. Lucas: Exactly. Thanks for listening.